Gigabyte GV-R645D3-512I Radeon HD 6450
Category: Video Card
Manufacturer: Gigabyte
Chipset: Radeon HD 6450
VRAM: 0.5 GB GDDR6
TDP: 150W

Gigabyte GV-R645D3-512I Radeon HD 6450
Chipset
Radeon HD 6450
VRAM
0.5 GB GDDR6
TDP
150W
No price data available
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Overview
Built on the Radeon HD 6450, this card brings 0.5GB of GDDR6 memory. Display outputs: HDMI 2.1, DisplayPort 2.1. Clocks run from 625 up to 625 boost, drawing 150W — even modest power supplies handle it. 0.5GB of VRAM is tight for modern AAA games — best suited to esports.
Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current graphics card prices across retailers. Support and warranty service run through Gigabyte, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.
| Specification | Value |
|---|---|
| TDP | 150 W |
| VRAM | 0.5 GB |
| Card Length | 0 mm |
| Chipset | Radeon HD 6450 |
| Display Outputs | HDMI 2.1, DisplayPort 2.1 |
| VRAM Type | GDDR6 |
| Base Clock | 625 MHz |
| Boost Clock | 625 MHz |





